Question

Ascaris protects itself against digestive enzymes of the host by

• A. Mucus
• B. Antienzymes
• C. Antienzymes and cuticle
• D. Cuticle

Answer 1

The correct option is C Antienzymes and cuticle

Ascaris develops thick, tough layer called as cuticles which are resistant to the digestive juices of the host. Some anti-enzymes are also secreted by cuticle of Ascaris, which neutralizes the effect of digestive juices of the host upon the parasite

So, the correct answer is 'Antienzymes and cuticle'